All-purpose metal straps; Aluminium foil; Bolts of metal; Castings, foils, powder, and rolled, drawn or extruded semi-finished articles of copper or its alloys; Castings, foils, powder, and rolled, drawn or extruded semi-finished articles of nickel or its alloys; Collars of metal for fastening pipes; Common metals and their alloys including stainless steel; Common metals, unwrought and semi-worked, for further manufacture; Construction elements made of metal, namely, fabricated metal componen...